nptl/pthread_getaffinity.c

   1 /* Get the processor affinity of a thread.  Stub version.
   2    Copyright (C) 2014-2020 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <pthreadP.h>
  20
  21 int
  22 __pthread_getaffinity_np (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset)
  23 {
  24   const struct pthread *pd = (const struct pthread *) th;
  25
  26   if (INVALID_TD_P (pd))
  27     return ESRCH;
  28
  29   return ENOSYS;
  30 }
  31 weak_alias (__pthread_getaffinity_np, pthread_getaffinity_np)
  32 stub_warning (pthread_getaffinity_np)